MC908GZ48CFJE

Product Overview

Category: Microcontroller
Use: Embedded systems, control applications
Characteristics: High-performance, low-power consumption, compact size
Package: 48-pin LQFP (Low-profile Quad Flat Package)
Essence: Integrated circuit for controlling and managing electronic devices
Packaging/Quantity: Tape and reel packaging, available in bulk quantities

Specifications

Architecture: 8-bit
Clock Speed: Up to 20 MHz
Flash Memory: 48 KB
RAM: 2 KB
Operating Voltage: 2.7V to 5.5V
I/O Pins: 38
Communication Interfaces: UART, SPI, I2C
Timers: 4-channel 16-bit timers
Analog-to-Digital Converter: 10-bit resolution, 8 channels

Detailed Pin Configuration

The MC908GZ48CFJE microcontroller has a total of 48 pins. The pin configuration is as follows:

VDD - Power supply voltage
VSS - Ground
PTA0 - General-purpose I/O pin
PTA1 - General-purpose I/O pin
PTA2 - General-purpose I/O pin
PTA3 - General-purpose I/O pin
PTA4 - General-purpose I/O pin
PTA5 - General-purpose I/O pin
PTA6 - General-purpose I/O pin
PTA7 - General-purpose I/O pin
PTB0 - General-purpose I/O pin
PTB1 - General-purpose I/O pin
PTB2 - General-purpose I/O pin
PTB3 - General-purpose I/O pin
PTB4 - General-purpose I/O pin
PTB5 - General-purpose I/O pin
PTB6 - General-purpose I/O pin
PTB7 - General-purpose I/O pin
PTC0 - General-purpose I/O pin
PTC1 - General-purpose I/O pin
PTC2 - General-purpose I/O pin
PTC3 - General-purpose I/O pin
PTC4 - General-purpose I/O pin
PTC5 - General-purpose I/O pin
PTC6 - General-purpose I/O pin
PTC7 - General-purpose I/O pin
PTD0 - General-purpose I/O pin
PTD1 - General-purpose I/O pin
PTD2 - General-purpose I/O pin
PTD3 - General-purpose I/O pin
PTD4 - General-purpose I/O pin
PTD5 - General-purpose I/O pin
PTD6 - General-purpose I/O pin
PTD7 - General-purpose I/O pin
RESET - Reset pin
IRQ - Interrupt request pin
VCAP - Decoupling capacitor connection
VREFH - High reference voltage for ADC
VREFL - Low reference voltage for ADC
VREFOUT - Reference voltage output for external use
VDDA - Analog power supply voltage
VSSA - Analog ground
OSCIN - Oscillator input
OSCOUT - Oscillator output
XTAL - Crystal oscillator connection
EXTAL - Crystal oscillator connection
TEST - Test mode pin
NMI - Non-maskable interrupt pin

Functional Features

High-performance 8-bit microcontroller suitable for various control applications
Low-power consumption for energy-efficient designs
Compact size and package make it ideal for space-constrained applications
Wide operating voltage range allows flexibility in power supply options
Multiple communication interfaces enable seamless integration with other devices
On-chip timers provide precise timing control
Analog-to-Digital Converter (ADC) enables measurement of analog signals

Advantages and Disadvantages

Advantages: - High performance for demanding control applications - Low power consumption for energy efficiency - Compact size for space-constrained designs - Versatile communication interfaces for easy integration - Precise timing control with on-chip timers - Analog signal measurement capability with ADC

Disadvantages: - Limited flash memory capacity compared to higher-end microcontrollers - Limited RAM capacity for complex applications - Limited number of I/O pins for extensive peripheral connectivity

Working Principles

The MC908GZ48CFJE microcontroller operates based on an 8-bit architecture. It executes instructions stored in its flash memory, controlling the behavior of connected

Seznam 10 běžných otázek a odpovědí souvisejících s aplikací MC908GZ48CFJE v technických řešeních

Sure! Here are 10 common questions and answers related to the application of MC908GZ48CFJE in technical solutions:

Q: What is MC908GZ48CFJE? A: MC908GZ48CFJE is a microcontroller from the MC9S08 family, specifically designed for embedded control applications.
Q: What are the key features of MC908GZ48CFJE? A: Some key features include a 8-bit CPU core, 48KB flash memory, 4KB RAM, multiple communication interfaces, analog-to-digital converters, and timers.
Q: What are the typical applications of MC908GZ48CFJE? A: MC908GZ48CFJE is commonly used in various technical solutions such as industrial automation, consumer electronics, automotive systems, and smart appliances.
Q: How can I program MC908GZ48CFJE? A: MC908GZ48CFJE can be programmed using various development tools like an Integrated Development Environment (IDE) with a compatible programmer/debugger.
Q: Can MC908GZ48CFJE communicate with other devices? A: Yes, MC908GZ48CFJE supports multiple communication interfaces like UART, SPI, and I2C, allowing it to communicate with other devices or peripherals.
Q: Does MC908GZ48CFJE have analog-to-digital converters (ADC)? A: Yes, MC908GZ48CFJE has built-in ADCs that can convert analog signals into digital values, making it suitable for applications requiring analog measurements.
Q: What is the operating voltage range of MC908GZ48CFJE? A: MC908GZ48CFJE operates within a voltage range of 2.7V to 5.5V, making it compatible with various power supply configurations.
Q: Can MC908GZ48CFJE be used in battery-powered applications? A: Yes, MC908GZ48CFJE's low-power features and wide operating voltage range make it suitable for battery-powered applications where power efficiency is crucial.
Q: Are there any development boards available for MC908GZ48CFJE? A: Yes, there are development boards specifically designed for MC908GZ48CFJE that provide easy prototyping and testing of your technical solutions.
Q: Where can I find additional resources and documentation for MC908GZ48CFJE? A: You can find additional resources, datasheets, application notes, and reference manuals on the manufacturer's website or online communities dedicated to microcontrollers.